CN210981411U

CN210981411U - Valve accuse water gauge based on NB-IoT

Info

Publication number: CN210981411U
Application number: CN202020033731.7U
Authority: CN
Inventors: 程连波; 周志伟; 周圣仓; 丁红雷; 杨福辉
Original assignee: Shandong Bina Info Tech Co ltd
Current assignee: Shandong Bina Info Tech Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-07-10
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a valve accuse water gauge based on NB-IoT relates to water gauge technical field. The valve-controlled water meter based on the NB-IoT comprises a meter body, a connecting assembly and a valve body, wherein a meter cover is rotatably arranged at the top of the meter body, and a water inlet end and a water outlet end are respectively communicated with two sides of the meter body. This valve accuse water gauge based on NB-IoT, when using, can realize the connection to the table body and valve body through coupling assembling, the user can twist fixed cover, make external screw thread and female connection, along with twisting of fixed cover moves, can make first sealing washer enter into the arc wall, the second sealing washer also can closely laminate with the inner wall of fixed cover, can realize dual leak-proof effect through first sealing washer and second sealing washer, the sealed effect has been promoted, the user can be through rotating rotatory handle, make fixed cover rotatory, and then realize being connected between the table body and the valve body, need not to accomplish with the help of the instrument, conveniently install and dismantle, also be convenient for dismantle the change to the table body or valve body.

Description

Valve accuse water gauge based on NB-IoT

Technical Field

The utility model relates to a water gauge technical field specifically is a valve accuse water gauge based on NB-IoT.

Background

the water meter is an instrument for measuring water flow, mostly accumulated flow measurement of water, which is a device commonly used in life of people, and most of the water meter is a device frequently used in life of people, and along with the coming of an intelligent city and a big data era, wireless communication can realize the connection of everything, the NB-IoT water meter is used based on the NB-IoT, but the existing valve-controlled water meter based on the NB-IoT adopts bolts for fixing between a meter body and a valve body, and a plurality of bolts are required to be installed or disassembled to consume time, and meanwhile, a sealing ring is arranged at the connection position of the valve body and the meter body, so that a single sealing mode is adopted, the sealing effect is good, and the water leakage phenomenon is not easy to occur, and the requirement of a user on water leakage is met.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a valve accuse water gauge based on NB-IoT can realize dual leak-proof effect through first sealing washer and second sealing washer, has promoted sealed effect, realizes being connected the table body and valve body through coupling assembling, and then realizes being connected between the table body and the valve body, need not to accomplish with the help of the instrument, conveniently installs and dismantles, also is convenient for dismantle the change to table body or valve body.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a valve accuse water gauge based on NB-IoT, includes the table body, coupling assembling and valve body, the top of the table body is rotated and is provided with the table lid, the both sides of the table body intercommunication are provided with respectively into water end and play water end, the both ends of valve body all communicate and are provided with the link, the play water end and the coupling assembling threaded connection of the table body, and coupling assembling's the other end and link threaded connection, coupling assembling contains the straight tube, it has the stopper to be close to both ends welding on the outer wall of straight tube, the both ends of straight tube all overlap and are equipped with fixed cover, and fixed cover locates the outside of stopper, it is equipped with first sealing washer to lie in fixed.

Preferably, the inner wall of the fixed sleeve is carved with internal threads, and the outer wall of the fixed sleeve is welded with a rotating handle.

Preferably, the outer walls of the water inlet end, the water outlet end and the connecting end are provided with external threads in an engraved mode, and the external threads are matched with the internal threads.

Preferably, the inner sides of the water inlet end, the water outlet end and the connecting end are provided with arc-shaped grooves, and second sealing rings are embedded in the positions, located at the openings, of the water inlet end, the water outlet end and the connecting end.

Preferably, the first sealing ring is annular and is made of an elastic material, and the first sealing ring is located in the arc-shaped groove.

Preferably, the vertical section of the rotating handle is semicircular, and the inner side of the rotating handle is uniformly adhered with the antiskid lugs.

The utility model provides a valve accuse water gauge based on NB-IoT. The method has the following beneficial effects:

(1) This valve accuse water gauge based on NB-IoT, when using, can realize through coupling assembling being connected to the table body and valve body, the user can twist fixed cover for external screw thread and female connection can make first sealing washer enter into the arc wall along with twisting of fixed cover in, and the second sealing washer also can closely laminate with the inner wall of fixed cover, can realize dual leak-proof effect through first sealing washer and second sealing washer, has promoted sealed effect.

(2) This valve accuse water gauge based on NB-IoT, the user can be through rotating rotatory handle for fixed cover is rotatory, and then realizes being connected between the table body and the valve body, need not to accomplish with the help of the instrument, conveniently installs and dismantles, also is convenient for dismantle the change to table body or valve body.

Drawings

FIG. 1 is a schematic view of the present invention;

Fig. 2 is a schematic view of the connection assembly of the present invention;

Fig. 3 is a perspective view of the connection end of the present invention.

In the figure: 1. a watch body; 2. a water inlet end; 3. a watch cover; 4. a water outlet end; 5. a connecting assembly; 6. a valve body; 7. a connecting end; 8. a straight pipe; 9. fixing a sleeve; 10. rotating the handle; 11. a first seal ring; 12. a limiting block; 13. anti-skid projections; 14. a second seal ring; 15. an arc-shaped slot; 16. and (4) external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a valve accuse water gauge based on NB-IoT, including the table body 1, coupling assembling 5 and valve body 6, the top of table body 1 is rotated and is provided with table lid 3, be provided with water flow direction indication arrow point on the front outer wall of table body 1, in order to conveniently install table body 1, the both sides of table body 1 communicate respectively and are provided with into water end 2 and play water end 4, the both ends of valve body 6 all communicate and are provided with link 7, the play water end 4 and the coupling assembling 5 threaded connection of table body 1, and the other end and the link 7 threaded connection of coupling assembling 5, coupling assembling 5 contains straight tube 8, it has stopper 12 to be close to both ends welding on the outer wall of straight tube 8, the both ends of straight tube 8 all overlap and are equipped with fixed cover 9, fixed cover 9 is circular form, and fixed cover 9 overlaps the outside of stopper 12, it is equipped with first.

The designer carves the internal thread on the inner wall of fixed cover 9, and weld on the outer wall of fixed cover 9 and rotate handle 10, the vertical cross-section of rotatory handle 10 is semicircle form, and the inboard even bonding of rotatory handle 10 has non-slip raised 13, through setting up rotatory handle 10, can the person of facilitating the use under the condition with the help of instrument, rotate fixed cover 9, and then realize the installation to table body 1 and valve body 6, the non-slip raised 13 that sets up, can increase the friction, when preventing to rotate rotatory handle 10, the staff slip phenomenon appears, intake end 2, all carve external screw thread 16 on the outer wall of outlet end 4 and link 7, and external screw thread 16 and internal thread phase-match, arc wall 15 has all been seted up to intake end 2, outlet end 4 and the inboard of link 7, and intake end 2, outlet end 4 and link 7 are located the opening part and all inlay and are equipped with second sealing washer 14, intake end 2, outlet end 4 and link 7 are interior are located, It is the same with the inner structure of link 7 to go out water end 4, and first sealing washer 11 is the ring form, and first sealing washer 11 comprises elastic material to first sealing washer 11 is located arc wall 15, and behind installation coupling assembling 5, first sealing washer 11 can be in arc wall 15, closely laminates with the inner wall of arc wall 15, and first sealing washer 11 and second sealing washer 14 can realize dual leak-proof effect, have promoted sealed effect.

When the connecting component is used, a user can insert one end of a straight pipe 8 arranged on the connecting component 5 into a water inlet end 2 of a meter body 1, the fixing sleeve 9 sleeved outside the water inlet end 2 is screwed, so that the fixing sleeve 9 is screwed on the water inlet end 2, the straight pipe 8 is pulled to move towards the water inlet end 2, along with the movement of the straight pipe 8, a first sealing ring 11 is in a compression state, after the first sealing ring 11 is positioned in an arc-shaped groove 15, at the moment, the fixing sleeve 9 is abutted against a convex block on the water inlet end 2 and cannot rotate continuously, meanwhile, a second sealing ring 14 is tightly attached to the inner wall of the fixing sleeve 9, the fixing of the connecting component 5 and the water inlet end 2 of the meter body 1 is completed, similarly, the connecting end 7 of a valve body 6 can be inserted into the other end of the straight pipe 8, the other fixing sleeve 9 which is not fixed is screwed, and, the device adopts first sealing washer 11 and second sealing washer 14, realizes dual seal effect, avoids appearing the phenomenon of leaking, simultaneously, conveniently installs and dismantles.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An NB-IoT based valve-regulated water meter comprising a meter body (1), a connection assembly (5) and a valve body (6), characterized in that: the top of the table body (1) is rotated and is provided with table lid (3), the both sides of the table body (1) communicate respectively and are provided with into water end (2) and play water end (4), the both ends of valve body (6) all communicate and are provided with link (7), the play water end (4) and coupling assembling (5) threaded connection of the table body (1), and the other end and link (7) threaded connection of coupling assembling (5), coupling assembling (5) contain straight tube (8), it has stopper (12) to be close to both ends welding on the outer wall of straight tube (8), the both ends of straight tube (8) all are overlapped and are equipped with fixed cover (9), and fixed cover (9) cover locates the outside of stopper (12), it is equipped with first sealing washer (11) to lie in fixed cover (9) embedded on the outer wall of straight tube (8).

2. The NB-IoT based valve regulated water meter of claim 1, wherein: the inner wall of the fixed sleeve (9) is carved with internal threads, and the outer wall of the fixed sleeve (9) is welded with a rotating handle (10).

3. The NB-IoT based valve regulated water meter of claim 2, wherein: the outer walls of the water inlet end (2), the water outlet end (4) and the connecting end (7) are provided with external threads (16) in an engraving mode, and the external threads (16) are matched with the internal threads.

4. The NB-IoT based valve regulated water meter of claim 1, wherein: arc-shaped grooves (15) are formed in the inner sides of the water inlet end (2), the water outlet end (4) and the connecting end (7), and second sealing rings (14) are embedded in the positions, located at the openings, of the water inlet end (2), the water outlet end (4) and the connecting end (7).

5. The NB-IoT based valve regulated water meter of claim 4, wherein: the first sealing ring (11) is annular, the first sealing ring (11) is made of elastic materials, and the first sealing ring (11) is located in the arc-shaped groove (15).

6. The NB-IoT based valve regulated water meter of claim 2, wherein: the vertical section of the rotating handle (10) is semicircular, and the inner side of the rotating handle (10) is uniformly adhered with the antiskid protrusions (13).